To cite package ‘ega’ in publications use:

Schmolze D (2017). ega: Error Grid Analysis. R package version 2.0.0, https://CRAN.R-project.org/package=ega.

Corresponding BibTeX entry:

  @Manual{,
    title = {ega: Error Grid Analysis},
    author = {Daniel Schmolze},
    year = {2017},
    note = {R package version 2.0.0},
    url = {https://CRAN.R-project.org/package=ega},
  }